# FiatDock Domain Intelligence

> FiatDock Domain Intelligence is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.0045/call, status unknown (last checked 2026-10-10).

Returns a comprehensive domain dossier including RDAP registration data, live DNS records, email authentication policies, and TLS certificate details in a single call.

## Facts

- Endpoint: GET https://fiatdock.com/v1/domain/intel?utm_source=zero.xyz
- Price: $0.0045/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-domain-intelligence-1333058b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dY858MQ6s6JLqFvkW7RUJ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fiatdock-domain-intelligence-1333058b
```

Example prompt: Can you pull up the full domain intel for stripe.com — I want to know the registrar, when it expires, its DNS records, whether SPF and DMARC are configured, and the status of its TLS certificate?

## When to prefer this

Choose this endpoint when you need a holistic view of a domain's health and identity in a single call rather than querying WHOIS, DNS, and TLS APIs separately. It is ideal for security research, pre-acquisition due diligence, email deliverability audits, or certificate expiry monitoring where combining registration, DNS, and TLS data in one request saves time and reduces complexity.

## Known failure modes

- Domain not found or not registered — RDAP returns no data
- TLD not supported by RDAP — partial results returned without registration data
- DNS resolution failure — DNS fields may be empty or null
- No TLS certificate served — certificate fields absent
- Invalid domain input — malformed domain string causes error response
- Rate or payment failure — x402 payment not accepted or insufficient balance

## How this service works

Everything about a domain in one call: registrar, creation and expiry dates and age from the registry's own RDAP, live DNS (A/AAAA/MX/NS), email authentication (SPF, DMARC policy) and the TLS certificate it serves (issuer, validity, days left, whether it covers the name). Pay-per-call via x402. An empty body is answered for the published example domain (example.com); send {"domain":"…"} for any other domain.

## Output

A JSON object containing: registrar name and RDAP-sourced creation/expiry dates and domain age; live A, AAAA, MX, and NS DNS records; SPF record text and DMARC policy; and TLS certificate details including issuer, validity window, days remaining, and whether the certificate covers the queried domain name.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "domain": {
       "type": "string",
       "example": "example.com",
       "maxLength": 300,
       "description": "A domain or a URL (example.com, https://www.example.com/page). Omit the whole body to get the published example (example.com)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fiatdock-domain-intelligence-1333058b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fiatdock.com](https://www.zero.xyz/host/fiatdock.com/llms.txt)